Nuvoton W925E240

The Nuvoton W925E240 is an 8051 based CMOS controller with Caller ID function, 40 I/O lines, 3 16-bit Timers/Counters, 13 Interrupts/2 priority levels, Dual Data Pointer, 1 serial port, Comparator unit, 256K Bytes on-chip EEPROM (128K for Code, 128 for Look-up Table), 256 Bytes RAM, 8K Bytes XRAM CID with DTMF and FSK Generator.

[Chip Vendor]

[Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger

CA51 Compiler Kit
Keil
PK51 Professional Developer's Kit
Keil

Data Sheets

Data Sheet
405,252 bytes

Header Files

W925E240.H
3,239 bytes

Example Code

ISR-Driven Serial I/O V2

Emulators

iC1000 PowerEmulator
iSystem
MetaICE-XF 8051 In-Circuit Emulator
Metalink Corporation

Real-Time OS

RTX51
Keil
RTX51 Tiny
Keil

Simulated Features

NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

Proteus VSM
Labcenter Electronics
8051 State Machine
MEBA
I²C Simulation
MEBA
LCD Simulation (HD44780 Controller)
MEBA
LED simulation
MEBA
Signal Generator
MEBA

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.

Keil ISD51 Driver
Keil
Keil MON51/FlashMON Driver
Keil

Nuvoton W925E240

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